Perle IDS-509CPP - Industrial Managed Ethernet Switch - 5 x Gigabit Ethernet Network, 1 x Gigabit Ethernet Expansion Slot, 3 x Gigabit Ethernet Network - Manageable - Optical Fiber, Twisted Pair - Modular - 2 Layer Supported - DIN Rail Mountable, Wall Mountable, Panel-mountable, Rack-mountable - 5 Year Limited Warranty: